Collapsible pin for firearm stocks



FIG. 1 is a side view of a collapsible pin of the invention;

FIG. 2 is another side view thereof;

FIG. 3 is an enlarged top view thereof;

FIG. 4 is an enlarged bottom view thereof;

FIG. 5 is another side view thereof;

FIG. 6 is a view of the cross-section along the line 6-6 in FIG. 5;

FIG. 7 is a perspective view of the pin in an upside-down position; and,

FIG. 8 is a perspective view of the pin. 

CLAIM The ornamental design for a collapsible pin for firearm stocks, as shown and described. 